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高中英语课堂活动设计案例(实用20篇)

孝道,是中华民族的传统美德,是人性之基石,亦是良心之底线。小编整理了一些高中英语课堂活动设计案例,有兴趣的亲可以来阅读一下!

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英语课堂演讲稿之成吉思汗

全文共 866 字

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Genghis Khan, "Khan of Khans", was the great leader of Mongolians. At the end of 12th century, he united Mongolian tribes and challenged other powers to expand his huge Mongolian empire, which extended from South China to the Caspian Sea.

In 1277, Khan attacked the West Xia Kingdom (presently Ningxia) and encountered strong resistance. He died of disease and age. The great emperor was later buried secretly according to Mongolian custom. It says that after the burial 2,000 men were slaughtered by some 800 soldiers who were in turn executed so that the location of the real tomb remains a secret.

There are four sacrifice ceremonies held annually to commemorate the great hero and leader of the Mongolian people. The ceremony, held on March 21st on lunar calendar, is the grandest. After the ceremony, horse racing, archery and wrestling are held as entertainment.

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更多相似作文

篇1:高中英语作文

全文共 1099 字

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Movie is my favorite that I always watch movies when I am free. Since I like English very much, so the English movie is my favorite, too. Among so many films I have watched, the one I like best is High School Musical. This film tells the stories about two high school juniors from rival cliques – Troy Bolton, captain of the basketball team, and Gabriella Montez, a beautiful and shy transfer student who is a hard working girl. Together, they try out for the lead parts in their high school musical. In this process, a series of stories happen, but in the end, the musical achieves great success and Troy and Gabriella fall in love with each other. It’s totally a happy ending. I like this movie because the high school life in that is so colorful and amazing, which I admire so much. Besides, everyone loves happy ending of love story.

我喜欢电影,平时有时间的时候我一般都是看电影。我非常喜欢英语,因此英语电影也是我喜欢看的。在我所看过的电影中,我最喜欢的是《歌舞青春》。这部电影讲述了两个高中生的故事——学校篮球队的队长Troy Bolton和性格害羞、长相甜美、成绩优异的新生Gabriella Montez。他们要一起主演学校的音乐剧。在这个过程中,发生了一系列的故事,而最终,音乐剧获得了成功,他们之间也碰撞出了爱的火花,完美落幕。我喜欢这部电影的原因是因为电影中展现的高中生活丰富多彩、奇妙无比,让我十分羡慕。再者,有谁不喜欢爱情故事的大圆满结局呢。

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篇2:关于青春英语作文高中

全文共 1041 字

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Before Chinese students go to college, they have been told about the great

things on campus life all the time, so they have the motivation to study hard.

When they come to university, they begin to slow down their pace to study and

waste their youth.

Nowadays, a lot of college students lose motivation to move on when they

come to the new chapter of their life. Campus life seems to be relaxed and a

place to free themselves. Without the supervision from parents and teachers,

they choose to lose themselves in the computer games or all kinds of

parties.

So someone made the comment on campus life as the nursing house, which

satirized the students who wasted their precious time and youth to accomplish

nothing. It is the important stage for them to learn professional knowledge and

master skills, so as to be competitive and find their own place in the

world.

For a wise student, they make the plans and improve themselves all the

time. If we live the life as the old people in the nursing house, then it is

kind of committing suicide for a young person.

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篇3:高中期末英语写作素材汇总

全文共 4522 字

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1.I hate hiking and Im not into classical music.

2.I surf the Internet all the time and I like playing computer games.

3.Rock music is OK, and so is skiing.

4.Chuck is a businessman who is always so busy that he has little time for his friends.

5.One day Chuck is on a flight across the Pacific Ocean when suddenly his plane crashes.

6.He realizes that he hasn’t been a very good friend because he has always been thinking about himself.

7.Chuck learns that we need friends to share happiness and sorrow, and that it is important to have someone to care about.

8.When he makes friends with Wilson, he understand that friendship is about feelings and that we must give as much as we take.

9.The lesson we can learn from Chuck and all the others who have unusual friends is that friends are teachers.

10.I found the bathroom, but I didn’t find what I was looking for.

11.Don’t forget to buy me some ketchup on your way back.

12.There are more than 42 countries where the majority of the people speak English.

13.In total, for more than 375 million people English is their mother tongue.

14.In China students learn English at school as a foreign language, except for those in Hong Kong, where many people speak English as a first or a second language.

15.In only fifty years, English has developed into the language most widely spoken and used in the world.

16.With so many people communicating in English every day ,it will become more and more important to have a good knowledge of English.

17.For a long time the language in America stayed the same, while the language in England changed.

18.In the same way Americans still use the expression “I guess “(meaning “I think”),just as the British did 300 years ago.

19.At the same time, British English and American English started borrowing words from other languages ,ending up with different words.

20.Except for these differences in spelling, written English is more or less the same in both British and American English.

21.However,most of the time people from the two countries do not have any difficulty in understanding each other.

22.Many people travel because they want to see other countries and visit places that are famous, interesting or beautiful.

23.Many of today’s travelers are looking for an unusual experience and adventure travel is becoming more and more popular.

24.Instead of spending your vacation on a bus, in a hotel or sitting on the beach, you may want to try hiking.

25.Hiking is fun and exciting, but you shouldn’t forget safety.

26.A raft is a small boat that you can use to paddle down rivers and streams.

27.If you want a normal rafting trip, choose a quiet stream or river that is wide and has few fallen trees or rocks.

28.The name “whitewater “comes from the fact that the water in these streams and rivers looks white when it moves quickly.

29.As with hiking ,you should always think about your safety and wear good clothes.

30.Jane and Betty are going on separate holidays in a few days’ time.

31.When are you off to Guangzhou?

32.My plane leaves at seven, so I think we’ll take a taxi.

33.See you when I get back.

34.The next moment the first wave swept her down, swallowing the garden.

35.Now ,the water, which was cold as ice and flowed faster than a river, was above her knees.

36.Jeff and Flora looked into each other’s face with a look of fright.

37.Flora,whose beautiful hair and dress were all cold and wet, started crying.

38.Tree after tree went down, cut down by the water, which must have been three meters deep.

39.The garden that was once so beautiful was completely destroyed, swept away by the wild water.

40.I found some photos of interesting places which were not too far away from Chengdu.

41.He told me that I could go on a two-day trip to Leshan and Emei, which wasn’t too expensive.

42.First,we went to Leshan, where we climbed all the way up the mountain to see the Buddha.

43.Looking up at the large head and down at the large feet makes you feel so small.

44.Wei Bin took photos of us standing in front of the Buddha.

45.Steven Spielberg, whose mother was a music teacher, was born in 1946 in a small town in America.

46.In 1959 Spielberg won a prize for a film which he made when he was thirteen years old.

47.The reason why he could not go there was that his grades were too low.

48.Here he worked on a short film, which won him a job as the youngest film director in the world.

49.This was the moment when Spieberg’s career really took off.

50.It is about a big white shark that attacks swimmers who are spending their holidays in a small village by the sea.

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篇4:高中英语日记

全文共 863 字

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25 Jinjiang Road

Nanjing

June 12,2011

Dear Yu Xin,

Glad to have got your letter. It makes me exciting that you are coming to

Nanjing and stay here for a week. I think we can meet each other and have a good

time together. Now, let me tell you something about Suzhou. Suzhou is famous for

its beautiful gardens. According to official datas, there are more than100 in

total. They have enjoy great popularity in history for a long time. Among them,

the Tiger Hill is my favorite. Thousands of years ago, a king was said to be

buried there with his treasure. For such a long time, many people explored these

treasure but nobody have found. Except for this legend, the scenery there is

beautiful and we can enjoy it there. I have taken some pictures there, and I

will send you some via e-mail. Suzhou is worthy of visting. I am look forward to

your coming early.

Truely yours,

Shi Yang

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篇5:课堂活动作文

全文共 466 字

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又是一堂有趣的课,今天我们小记者班要开一个小小的音乐会,这可不是一般的音乐会,这是有节奏的音乐会。这不,马上就要开始了。

老师先把我们分成四大组,再让我们每一组都发出声音。第一组是用手拍桌子,第二组是跺脚,第三组是用铅笔敲桌子,第四组是拍手,这几种声音混在一起,一点也不整齐,教室里闹哄哄的。接着老师告诉我们声音要有节奏,不然就不好听了,并且还指定了一个节奏,我们按照节奏发出声音,果然整齐多了,也好听多了。

这时,老师又换了一个新花样。让我们每组模仿动物的叫声,分别有猫叫、狗叫、羊叫和牛叫。老师指哪一组,哪一组就叫,如果哪一组叫得最慢,就全体站立。我们按照节奏叫了起来,“喵喵喵”、“哞哞哞”、“汪汪汪”、“咩咩咩”,顿时教室变成了“动物园”。“动物”们欢快地叫着。这时,“狗”稍不留神,停了一下,没有跟上,只好全体站了起来,其他三组可乐坏了,别高兴太早,第二组也站了起来,最后只剩下第一组和第三组了,到底哪一组会得第一呢了比赛正激烈地进行着,最后终于分出了胜负,第三组得了第一,第一组只有一步之差屈居第二。

我们沉浸在一片欢乐之中。

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篇6:一次课堂活动

全文共 478 字

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那天,我们的语文老师进教室时,手里拿了一个包,就放在讲台上。

听——“同学们,老师今天带来了未来的建筑师、工程师、军事家、作家、画家、政治家等人的照片,大家想不想看一看呀?”只见老师微笑着。大家齐喊:“想!”等同学们静下时,老师说:“你们看到未来名人照片后,可不能对别人说半个字喔!”“好。”

猜——不知谁问了一声“老师,你怎么拍到未来名人的照片的?”老师说:“猜!”同学们七嘴八舌的问道:“是不是您有时空机?”老师摇了摇头。同学们又争先恐后的问“是不是未来名人去了您那儿?”老师又说不是。同学们纷纷猜测,但都被老师一一否定。老师说:“你们还是先看看照片吧!”“好啊。”

看——老师让我们排起队,一个一个的看。只见看了的同学先感到疑问,后来又是感到高兴。终于轮到我了,我走过去一看,只见里面静静躺着一面镜子,根本没有什么照片。我奇怪极了,便凑到包里去看。我看到镜子里一张充满疑惑的脸,突然我明白了,镜子里不就是一张很好的未来名人照片吗?

想——我知道了,老师良苦用心。她是想让我们认真学习,天天向上,将来成为人才,为国家做出奉献。

我要做个科学家,探险家,发明家……

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篇7:高中英语作文暑假计划

全文共 648 字

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高中英语作文暑假计划(1)

How I Spent My Summer Vacation

The summer vacation had come round again. I was happy that I could forget about school at least for a while. Lest I fool around all through this summer vacation, I made a plan as to how to spend it. First, I thought I should go over all those things my teachers taught in the previous term so that I could have a better understanding of them. Then I thought I should take up some forms of exercise, such as walking, running and rowing, to keep me physically strong. It stood to reason that with such a good plan I should make the best of my vacation time. I did, because I lived up to what I had planned.

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篇8:高中英语作文:单独学习还是集体学习

全文共 1183 字

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I recall my study experiences. Sometimes I studied with my classmates, but sometimes I prefer to study alone. In my opinion, learning collaboratively can help us to improve our ability of communication. At the same time, it can give us a stage where we can exchange our thoughts with each other. In addition, through learning collaboratively we can get more chance to know our classmates. But there are some disadvantages. For example, during the time of study, we may not study but talk with our classmates.

回想起我的学习经历。有时候我会和我的同学一起学习,但有时候我喜欢一个人学习。在我看来,集体学习能帮助我们提高我们的交际能力。同时,也可以给我们一个互相交流想法的舞台。此外,通过集体学习可以获得了解同学的机会。但也会有一些缺点。例如,学习的时候,我们可能会和同学聊天而不是学习。

As a matter of fact, learning individually also has some advantages. Firstly, if we study alone, we will think about something by ourselves. It can help us to improve our ability of thinking by ourselves. And learning individually is good for our creation.

事实上,一个人学习也是有好处的。首先,如果我们单独学习,有些东西我们就得自己思考。这可以帮助我们提高我们的思维能力。而且,单独学习有助于我们的创造力。

As learning individually has some advantages and learning collaboratively also has some advantages, so I think we should use a combination of both.

单独学习有一定的优势,而集体学习也有很多的优点,所以我认为我们应该利用两者的结合。

[高中英语作文:单独学习还是集体学习

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篇9:如何写好高中英语日记

全文共 510 字

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日记是用来叙述一天中发生的有意义事件的文体。

第一,注意日记的格式:一般是左上角写当天的日期,右上角写当天的天气情况(cloudy/clear/windy/rainy/fine/snowy…)。日期通常采用两种写法:一种是按“月、日、年”顺序;另一种是按“日、月、年”的顺序。注意要在年份之前有一个逗号,而且月份通常可用缩写词(如:Jan.,Feb.,Mar.等)。如果需要写星期,可将其写在日期的前面或后面。如:Monday,May15th,2008或May15th,2008,Monday

第二,抓准日记的时态:日记记叙的时间通常是在当天的下午或晚上,因此所用的时态多为过去时态。但应灵活掌握,如果日记叙述天气、描写景色或为了描写生动,也可用现在时。

第三,日记一般按事情发生的先后顺序记述,所以常需借助一些表示先后顺序的词语,如atfirst,then,lateron,afterwards,finally,atlast等。一定要注意句与句、段与段之间的连接和过渡,适当使用一些过渡词语使其连接紧凑、过渡自然。

第四,确立日记的中心要点,尽量突出主题,可以通过对某个细节、某个侧面的描写来突出主题,千万不要写成一个流水帐。

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篇10:高中英语作文范文:完美的心

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高中英语作文范文:完美的心

完美的心

One day a young man was standing in the middle of the town proclaiming1) that he had the most beautiful heart in the whole valley. A large crowd gathered, and they all admired his heart for it was perfect. There was not a flaw2) in it.

Suddenly, an old man appeared and said, "Why3), your heart is not nearly as beautiful as mine!"

The crowd and the young man looked at the old mans heart. It was full of scars. It had places where pieces had been removed and other pieces put in, but they didnt fit quite right, and there were several jagged4) edges. In fact, in some places there were deep gouges5) where whole pieces were missing.

The young man laughed. "Comparing your heart with mine, mine is perfect and yours is a mess of scars."

"Yes," said the old man, "Yours looks perfect but I would never trade with you. You see, every scar represents a person to whom I have given my love. I tear out a piece of my heart and give it to them, and often they give me a piece of their heart that fits into the empty place in my heart.

"But because the pieces arent exact, I have some rough edges, which I cherish, because they remind me of the love we shared.

"Sometimes I have given pieces of my heart away, and the other person hasnt returned a piece of his or her heart to me. These are the empty gouges - giving love is taking a chance.

"Although these gouges are painful, they stay open, reminding me of the love I have for those people too, and I hope someday they may return and fill the space Ive been waiting. So now do you see what true beauty is"

The young man walked up to the old man, reached into his perfect heart, and ripped6) a piece out. He offered it to the old man.

The old man placed it in his heart, then took a piece from his old scarred heart and placed it in the wound in the young mans heart. It fit, but not perfectly, as there were some jagged edges.

The young man looked at his heart, not perfect anymore but more beautiful than ever, since love from the old mans heart flowed into his.They embraced7) and walked away side by side.

How sad it must be to go through life with a whole untouched heart!一天,一个年轻人站在镇子的中央,宣称他拥有整个山谷最美丽的心。一大群人围了过来,都交口称赞年轻人的心,因为这颗心完美无瑕。

一位老者突然出现了,说道:"嗨,你的心可不如我的心美丽啊!"

这群人和年轻人都看了看老者的心,只见上面布满伤痕。心上的一些部分被取走了,另外补上了其他人的,但并不十分吻合,还有几处边缘参差不齐。事实上,他的心上有些地方留下了深深的凹痕,整瓣整瓣的心都不见了。

年轻人笑道:"跟你的心相比,我的心才是完美的,你的心满是疤痕。"

"没错,"老者说:"你的心看上去很完美,但是我永远不会和你交换。你瞧,每处伤痕都代表一个我曾爱过的人。我撕下自己的一片心给他们,他们往往也会给我一片他们的心,填补我心中缺失的那部分。

"但是由于每片心大小并不完全相同,我的心有些粗糙的边缘,不过我很珍惜,因为它们让我想起我们之间分享过的爱。

"有时我把自己的几片心送出去,其他人却没有向我回馈他们的心。这些便成了空着的深痕--付出爱本来就是一种冒险。

"尽管这些凹痕让我感到痛苦,但它们敞开着,让我想起我对他们付出的爱,并希望有朝一日能得到回馈,填满这等待已久的空间。所以,现在你明白什么才是真正的美了吗"

年轻人走到老者面前,把手伸进自己完美的心中,撕下了一片,赠给了老者。老者把这片心放进自己的心里,然后从自己那颗苍老而又伤痕累累的心上撕下一片,放入年轻人心上的伤口。虽然能够放进去,但不十分吻合,因为有的边缘凹凸不平。

年轻人看了看自己的心,它虽然不再完美,却更加美丽,因为老者心中的爱流入了他的心田。

他们互相拥抱,然后并肩前行。

人这一生如果一直保持着一颗完整未动的心是多么可悲啊!

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篇11:有关污染英语作文高中

全文共 611 字

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In my hometown, the air is polluted seriously. However, in recent years,

the pollution gets from bad to worse, because of the increasing number of

private cars. Especially during the rush hours, too many private vehicles move

slowly on narrow roads, emitting a large amount of waste gas. Moreover, the

poisonous gas sent by the nearby factories is also one of the main causes of

pollution. Therefore, it’s demanded that immediate and effective measures must

be taken to restrict private cars and public transportation must be developed to

the largest extent. Besides, we should use renewable and clean energy

recourses.

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篇12:提高中考英语写作水平的方法

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一、纵观近年各地中考英语写作题,题材一般是写人、写事、写物、写景、日记、书信、通知、便条等文体。一般来说,不同的写作题材,它的人物,时间,写作的重点也是不尽相同的。下面结合一些常见的题型介绍一下写作的注意事项以及写作技巧。

1、以图表提供情景的作文要以“读”为主,首先要读懂图表中的数据、时间、编码、序号以及相互间的变化关系,对所给的信息加以分析、推断、筛选、概括、去粗取精;在写作时目的要明确,要注意内容的准确性和严肃性,尤其是图表中的数据、时间等不得有误。

2、以图画提供情景的作文应以“看”为主,通过细心观察图中的人物、景物、文字、环境、数字等,弄清写作的意图,通过分析思考把握逻辑联系,找出主题并借助所给的文字,把图中的信息转化成文章,但要注意,文章不能停留在图画的浅表,而要表达出提供情景的意图和内涵。

3、以提纲提供情景的作文。这种形式本身的要点已经很明确,重点也很突出,只要把各个提纲加以发挥,注意遣词造句的灵活性和语法规则的正确性,就不会造成审题不清而偏离主题,但要注意,文章必须覆盖所提供的各个提纲的要点。

4、以书信格式提供情景的作文。首先要了解书信的格式,英文书信格式与中文有所不同,(1)、一般在信纸的右上角写上写信人的地址和日期,地址应按从小到大的顺序排列;(2)、左边顶格写上收信人的姓名;(3)、正文部分;(4)、祝愿的话;(5)、写信人签名。信的内容一定要按所给的要求写,不要漏写。

二、各地的评分标准略有差异,但是都包括以下几个方面:整体印象、语言表达、词数规定等几方面内容。我们在写作中要尽量避免扣分,争取有加分点。当然用英文写作不同于用母语那样得心应手,常常会受到生词、语法、惯用法的限制,只要同学们平时注意两种语言的异同性,抓住写作要点,也可妙笔生花。

1、为了保证文章层次分明、条理清楚,要把时间固定下来,如:记叙一件事要用过去时;写经常发生的事或对人物的描写,要用一般现在时。整个文章中的人称要一致,首尾呼应,不要随意改动,以免造成误解。

2、不要为了追求“一鸣惊人”而去找一些生冷的词汇,对这些一知半解的词你不会用,不知道如何搭配,结果可能适得其反,使文章显的生硬、不协调,甚至错误百出,所以要使用有把握的词,避免不必要的失分。比如说发生了一起意外事件,我们通常用“have an accident”来表示,不要错误的使用“have an incident”。

3、注意不同语言的表达习惯,也是写好英语作文的重要环节,如“我的理想是做一名歌手”,很多同学写成“My ambition is to do/make a singer,”“to do”表示“做”或者“干”,“to make”表示“制作”,而“做一名歌手”则表示“成为一名歌手”应该用“be/become a singer”;又如“看书、看报”应用“read a book/newspaper”,而不是“see a book/newspaper”。因此,平时应该注意不同语言的表达习惯,切忌望文生义或一味生搬硬套。

4、有些同学因怕出错而只写短句或简单句,写出的文章过于幼稚、空洞乏味。要使文章有血有肉就要把平时学的知识用进去,如:定语从句、宾语从句、非谓语动词和比较等句型,关键时用上一、二个,就能使文章不同凡响,更有文采,特别是对关联词的使用,如“so that”、“not…but”“not only。。。but also”等,会使你的文章逻辑结构紧密、层次鲜明、条理清楚,更能显示出你的英文功底,但要做到这些并非一日之功,要靠平时的不断训练和积累。

5、最简单的增分点就是认真的书写。工整漂亮的书写会给评卷老师留下美好的第一印象,在扣分时自然会“手下留情”,而且很多地区都在写作上有1分的书写分。只要平时多下点功夫,得到这一分并不难。

三、最后将中考写作的基本步骤和技巧归纳为以下几个环节:

1、细心审题细读题目中每一项提示或观察所给的每一幅画,明确文章的中心思想,弄清题意,确定写作体裁,掌握所要表达的要点做到心中有数,避免随心所欲,文不对题。

2、理顺要点在所给提示或图上标出要点,然后按事件先后的顺序或各要点之间的内在联系排序,分出层次。如果是看图作文,则要按图构思,这样做既可避免要点遗漏,又可使表达内容条理清楚。

3、构成框架将理顺的要点或每幅图画的含义加以连贯,构成写作的整体框架,进一步定人称、定时态语态、定顺序、定段落、定开头结尾。基本框架构成后,写作就有了把握。4、组织句子用自己最熟悉的短语或句型将理顺的要点逐句表达出来,多用简单句,用有把握的复合句。要扬长避短,避难就易。若遇到表达障碍,可换一种说法,将一句变成两、三句,只求达意。

5、串句成篇将写好的句子连贯地组织起来,注意上下句的逻辑关系,适当采用递进、让步、转折、因果等关联词语,使短文浑然一体,层次分明,过渡自然。6、检查修改文章草成后,默读1~2遍,检查修改,尤其要注意人称、大小写、拼写、习惯用语、格式有无错误,要点有无遗漏,文句有无语病,词数是否恰当,行文是否连贯。

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篇13:有关合作英语作文高中

全文共 1211 字

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It is widely accepted that to work independently has the obvious advantage

that it can prove one’s ability. However, I believe that teamwork is more

important in the modern society and teamwork sprit has become a required quality

by more and more companies.

In the first place, we are situated in a complicated society and we often

encounter tough problems that are beyond our ability. It is especially at this

moment that teamwork proves to be exceedingly important. With the help of the

team, these problems can be solved easily and quickly, which could improve work

efficiency.

In the second place, teamwork provides a chance to cooperate with workmate,

it will make a friendly and enjoyable work environment, which is an important

factor influencing employees’ belief in the company as a good workplace.

Finally, teamwork contributes to the prosperity of the companies. With all

workmates’ knowledge combined, the companies possess high work efficiency and an

ability to deal with whatever problems. As a result, the companies can make more

profits and develop more quickly.

In sum, teamwork is very important, no one could live individually, they

must rely on others in some way. Hence, work together could make life

easier.

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篇14:母亲节话题高中生英语

全文共 1436 字

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Its Sunday today. I got up early and did my homework on the table. All of a

sudden I remembered the mothers day, a picture of my mind, remembering a past

thing that moved me.

Thats the case. After coming home from school that afternoon, my mother came

back. I found that my mother was very tired, his eyes were squinting, and I

yawned. So she sent me to do my homework at home. But I felt very sad to see my

mother working so hard, so I decided to share the housework for my mother. I

began to pick up the stuff in my home, first fold the newspaper, and then the

glass was cleaned.

I put the glass on the pot filled with water, and then picked up the cloth, a

brush up. I found a little dirty in a cup, and I took some detergent to wash it.

Suddenly, the cup from the hand slipped, piercing sound startled me. I hastened

to pick up the pieces of glass on the floor. At this time, I found that my

mother was standing in front of me, and she said, "dont pick up the pieces with

your hands. Let me come." I stood up and bowed my head embarrassed and said,

"Im sorry, mom, Im too careless." I thought: this must be closed. Mother

walked over and touched my head and said, "kid, dont frighten you?" Let mommy

pack up, you go out and watch TV. " Mothers words are very gentle, but make me

more difficult, unwittingly I cry.

Looking back on this, I felt very warm. It told me that maternal love is

selfless and great, and I want to repay my mother on Mothers day.

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篇15:我的好朋友高中英语作文

全文共 666 字

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John is the most diligent student in our class. He is one of my friends. As a matter of fact, he gets along with his classmates. He might spend just five to ten minutes talking to you once in a long while, but he talks with enthusiasm and energy, and he likes to share his thinking and ideas with you. He is honest; he does not like to waste his time and energy. He never appears sleepy and tired in the classroom. He always hands in homework on time and also does well in his examinations, yet he has time practicing playing football and his violin skill. I admire him. I hope I can be as diligent as he is; John is persistent, attentive, and energetic.

[我的好朋友高中英语作文

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篇16:高相似度英语词语自主选取系统设计的论文

全文共 2160 字

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英语词语之间的语义相似度研究课题作为自然语言处理和计算机人工智能的基础性研究[1?3],如选取、搜索、分类以及歧义消除等,需要依赖于包含现实世界概念的知识体系[4]。英语词语的相似度是对英语词语之间语义相似紧密程度的度量,在机器翻译、数据信息检索等方面具有重要的实用价值[5]。在不同的实际应用场景中,英语词语相似度具有不同的用途[6]。另外,在构造统计英语词语语言模型的过程中,由于数据分布稀疏导致未登录英语词语的统计信息无法计算的问题[7],需要进行高相似度英语词语自主选取系统设计。在国内,随着计算机人工智能的不断发展,更准确地进行高相似度英语词语自主选取系统设计引起了很多国内外专家与学者的重视。

文献[8]提出基于朴素贝叶斯的高相似度英语词语自主选取系统设计,首先介绍知网中的英语词语相似度基本概念和体系结构,利用知网的义原层次体系结构计算得到英语词语的义原相似度,计算出英语词语概念的相似度;然后通过支持向量机分类器完成自主选取系统设计。该方法较为简单,但是存在英语词语相似度计算不清的问题,导致在自主选取過程中准确率不高。文献[9]提出基于Corpus库的高相似度英语词语自主选取系统设计,首先构建英语词语语义关联库,利用该库使英语词语空间与关系空间结构化,保存英语词语与其上下文之间的总体信息,通过阅读大量的英语词语语料数据来训练相似度英语词语的相关数据,并对训练过程中涌现的大量英语词语关系进行剪裁,利用朴素贝叶斯分类器完成对高相似度英语词语的自主选取。该方法存在对高相似度英语词语的自主选取时间过长,且英语词语的相似度计算准确率较低的问题。

针对上述问题,本文提出一种基于数据挖掘的高相似度英语词语自主选取系统设计方法,所提系统设计方法可以精确地选取出高相似度英语词语,且选取时间较短,实用性广泛。

1 高相似度英语词语自主选取系统设计

1.1 高相似度英语词语选取系统设计endprint

考虑到人们对高相似度英语词语自主选取系统设计需求的精准性与灵活性[10],将英语词语的相似度计算结果与数据挖掘特点相结合,设计出一种高相似度英语词语自主选取系统,如图1所示。

本文高相似度英语词语的自主选取系统设计对硬件系统设计不作考量,主要研究软件和算法。

1.2 基于路径和深度的英语词语高相似度计算方法

1.3 基于数据挖掘的高相似度英语词语自主选取

为了能够有效地在网络中挖掘出高相似度英语词语,在处理两个英语词语义项的最短路径与其距离最近公共父节点的基础上,利用数据挖掘将英语词语文本特征选择转换为一个多目标优化问题;然后以英语词语特征维数最少、分类正确率相对最高为选取标准,采用蚁群算法找到英语词语的最优特征子集;最后通过神经网络建立英语词语相似度文本自动分类器。具体描述过程如下:

式中:[σ]为英语词语神经网络隐节点宽度;[c]表示英语词语第[r]个神经网络隐节点中点;[w]为英语词语神经网络输出权值。参数[w,][c,][σ]对神经网络分类起决定性作用,要想获得高性能神经网络,需要对参数进行优化。在此基础上完成对高相似度英语词语的自主选择。

2 实验结果与分析

实验环境建立的PC机配置为:CPU Core i7?4790 3.60 GHz,RAM=4 GB,Windows7操作系统,通过Java语言编写实现。实验过程中设置32个存储节点,每个节点的最大存储容量为1 TB,数据通道为2 000 Mb/s,英语词语文本采集与数据存储均为10 TB。根据参与对比的系统设计使用的英语词语语义资源所收录的英语词语情况,本文从该英语词语测试集中筛选出一些无法计算的英语词语对,最终结果保留10对英语词语用于测试,如表1所示。

从表1中可以看出,[S1]的英语词语相似度计算结果在数值上普遍较低,主要是由于基于Corpus库的高相似度英语词语自主选取系统设计方法考虑众多英语词语特征,加上一些其他干扰因素的影响,从而造成英语词语特征高维向量的相似度普遍偏低;[S2]数值跨度较大,这是由于基于百度百科的高相似度英语词语自主选取系统设计方法通常情况下在某些方面与人工思维没有较好的符合。

利用1.3节中的平衡最大英语词语特征识别率与英语词语特征维数的权值[λ,]对高相似度英语词语自主选取系统设计方法的选取效率影响,如图2所示。

由图2可知,选取参与测试的英语词语数据集为700个,选取英语词语测试数据为200,400,600时对应的高相似度英语词语自主选取系统设计的选取效率,其中,当[λ=1]时,高相似度英语词语自主选取系统设计的选取效率分别为30%,38%和60%;当[λ=3]时,高相似度英语词语自主选取系统设计的选取效率分别为42%,48%和72%;当[λ=5]时,当高相似度英语词语自主选取系统设计的选取效率分别为60%,70%和90%。通过分析可知平衡最大英语词语特征识别率与英语词语特征维数的权值[λ]在区间[1,5]时,本文所提系统设计方法的选取效率最高。

3 结 语

采用当前系统设计方法对高相似度英语词语进行自主选取时,存在选取效率低、选取时间过长等问题。本文提出基于数据挖掘的高相似度英语词语自主选取系统设计方法。通过实验证明,所提系统设计方法可精确地对高相似度英语词语进行自主选取,具有良好的应用价值。

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篇17:课堂活动的

全文共 430 字

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传说中梦寐以求的活动课终于降临在地球东边的中国广东省揭阳市的某一个课堂上。

“咯咯”“哈哈”“嘻嘻”……各种各样奇异的声音在我的耳边缠绕着。瞧!增悦同学满怀信心地走上讲台,那种气势好像他已经胜券在握了,同学们个个都仰着脑袋,凝视着这个“明星”登场表演“斗鸡眼”!

只见他不慌不忙地立正站好,把手漂浮在胸前,又轻盈地按下去,她在让自己“淡定”一下。那双眼睛扑在鼻梁中间,那双斗鸡眼可真吓人,身子又抽搐地抖着,真怕他那眼珠掉了下来,又做了一些乱七八糟的“太极”,抖得同学们哄堂大笑。瞧!在黑夜里,灯光照亮着每个同学纯粹的笑容,像是星空中绽放着朵朵灿烂的太阳花。他们抑制不住自己的情绪,笑得直跺着脚,跺脚声把整个教室都轰动了起来,好像发生了“七级大地震”。连平时文静的小南瓜也“震”了起来,她直捂住嘴,发出了细细的嬉笑声。

“笑星大比拼”的“笑星”归落于增悦了,他不顾形象地为同学造出欢乐,这颗“明星”的“笑”储存在每个同学的“欢乐回忆”里。

我永远忘不了这堂有趣的活动课。

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篇18:介绍娱乐活动英语作文

全文共 780 字

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I think reading as the most rewarding entertainment activities in my spare time.

Not only does reading provide me with a wide range of knowledge, it also broaden my mind towards the world. Different sorts of books contain various thoughts of life, work, relationships and cultures. When reading a novel, I can experience joys and tears of the characters through one story after another. When it comes to a biography ,I can even speak to the great person as if he stood towards me. Don’t always regard reading as tools to prepare for exams or show off how knowledgeable the person is.

A true reader is the person who shows knowledge naturally while communicate with others. Reading indeed has an important impact on people’s behavior, which is the reason why I will never give it up.

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篇19:高中英语作文:坚强的意志

全文共 1027 字

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Since I go to high school, I live in the school and stay away from my parents. I have three roommates, at the beginning, we have trouble in staying in the same room, but now we have got used to it.

One of my roommates impresses me so much, since she comes to our room, she keeps the habit of reading the novel when we go to bed. She told me that when she lived with her parents, she dared not to read it because her mother would blame her for sleeping late. Now she is very happy that she is out of control, it seems that she is free.

But I feel sorry for her, because she is short-sighted now, what’s more, she is lagging behind other students in the study. Staying away from her parents, she is not strong enough to behave herself. We should have the strong will and behave ourselves.

自从我上了高中,我就住在学校,远离父母。我有3个室友,刚开始,我们不习惯同处一室,但是如今,我们已经习惯了。有一个室友让我印象很深刻,自从她住进我们的房间,她就在我们睡觉的时候保持看小说的习惯。她告诉我们在她和父母住在一起的时候,她不敢看小说,因为她妈妈会责怪她那么晚睡觉。如今她很高兴再也不受控制了,似乎她得到了自由。但是我为她感到遗憾,因为她现在已经近视,而且,在学习方面也落后于其他同学。离开了父母,她不够强大,无法自律。我们应该有坚强意志,并且自律。

[高中英语作文:坚强的意志

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篇20:高中面试自我介绍英语

全文共 292 字

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good morning/good afternoon teachers,

My name is...I am from ....primary school and I am ..years old now. I have a lot of interests and hobbies. For example, I like reading and swimming very much.

I think ... middle school is the perfect choice for me and I really wish to study in this school.

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